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[PATCH] Add support for esd mecp5200 board

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Signed-off-by: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
This commit is contained in:
Stefan Roese 2007-01-31 16:37:34 +01:00
parent 71a4e5fda8
commit 8b7d1f0ab7
9 changed files with 867 additions and 3 deletions
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1
MAINTAINERS
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@ -28,6 +28,7 @@ Pantelis Antoniou <panto@intracom.gr>
Reinhard Arlt <reinhard.arlt@esd-electronics.com>
cpci5200 MPC5200
mecp5200 MPC5200
pf5200 MPC5200
CPCI750 PPC750FX/GX

6
MAKEALL
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@ -37,9 +37,9 @@ LIST_5xx=" \
LIST_5xxx=" \
BC3450 cpci5200 EVAL5200 fo300 \
icecube_5100 icecube_5200 lite5200b mcc200 \
o2dnt pf5200 PM520 TB5200 \
Total5100 Total5200 Total5200_Rev2 TQM5200 \
TQM5200_B TQM5200S v38b \
mecp5200 o2dnt pf5200 PM520 \
TB5200 Total5100 Total5200 Total5200_Rev2 \
TQM5200 TQM5200_B TQM5200S v38b \
"
#########################################################################

3
Makefile
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@ -482,6 +482,9 @@ prs200_highboot_DDR_config: unconfig
}
@$(MKCONFIG) -n $@ -a mcc200 ppc mpc5xxx mcc200
mecp5200_config: unconfig
@$(MKCONFIG) -a mecp5200 ppc mpc5xxx mecp5200 esd
o2dnt_config:
@$(MKCONFIG) o2dnt ppc mpc5xxx o2dnt

51
board/esd/mecp5200/Makefile Normal file
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@ -0,0 +1,51 @@
#
# (C) Copyright 2003-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS = $(BOARD).o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak .depend
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

44
board/esd/mecp5200/config.mk Normal file
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@ -0,0 +1,44 @@
#
# (C) Copyright 2003
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# IceCube board:
#
# Valid values for TEXT_BASE are:
#
# 0xFFF00000 boot high (standard configuration)
# 0xFF000000 boot low for 16 MiB boards
# 0xFF800000 boot low for 8 MiB boards
# 0x00100000 boot from RAM (for testing only)
#
sinclude $(TOPDIR)/board/$(BOARDDIR)/config.tmp
ifndef TEXT_BASE
## Standard: boot high
TEXT_BASE = 0xFFF00000
## For testing: boot from RAM
# TEXT_BASE = 0x00100000
endif
PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board

261
board/esd/mecp5200/mecp5200.c Normal file
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@ -0,0 +1,261 @@
/*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* (C) Copyright 2004
* Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* pf5200.c - main board support/init for the esd pf5200.
*/
#include <common.h>
#include <mpc5xxx.h>
#include <pci.h>
#include <command.h>
#include "mt46v16m16-75.h"
void init_power_switch(void);
static void sdram_start(int hi_addr)
{
long hi_addr_bit = hi_addr ? 0x01000000 : 0;
/* unlock mode register */
*(vu_long *) MPC5XXX_SDRAM_CTRL =
SDRAM_CONTROL | 0x80000000 | hi_addr_bit;
__asm__ volatile ("sync");
/* precharge all banks */
*(vu_long *) MPC5XXX_SDRAM_CTRL =
SDRAM_CONTROL | 0x80000002 | hi_addr_bit;
__asm__ volatile ("sync");
/* set mode register: extended mode */
*(vu_long *) MPC5XXX_SDRAM_MODE = SDRAM_EMODE;
__asm__ volatile ("sync");
/* set mode register: reset DLL */
*(vu_long *) MPC5XXX_SDRAM_MODE = SDRAM_MODE | 0x04000000;
__asm__ volatile ("sync");
/* precharge all banks */
*(vu_long *) MPC5XXX_SDRAM_CTRL =
SDRAM_CONTROL | 0x80000002 | hi_addr_bit;
__asm__ volatile ("sync");
/* auto refresh */
*(vu_long *) MPC5XXX_SDRAM_CTRL =
SDRAM_CONTROL | 0x80000004 | hi_addr_bit;
__asm__ volatile ("sync");
/* set mode register */
*(vu_long *) MPC5XXX_SDRAM_MODE = SDRAM_MODE;
__asm__ volatile ("sync");
/* normal operation */
*(vu_long *) MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit;
__asm__ volatile ("sync");
}
/*
* ATTENTION: Although partially referenced initdram does NOT make real use
* use of CFG_SDRAM_BASE. The code does not work if CFG_SDRAM_BASE
* is something else than 0x00000000.
*/
long int initdram(int board_type)
{
ulong dramsize = 0;
ulong test1, test2;
/* setup SDRAM chip selects */
*(vu_long *) MPC5XXX_SDRAM_CS0CFG = 0x0000001e; /* 2G at 0x0 */
*(vu_long *) MPC5XXX_SDRAM_CS1CFG = 0x80000000; /* disabled */
__asm__ volatile ("sync");
/* setup config registers */
*(vu_long *) MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1;
*(vu_long *) MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2;
__asm__ volatile ("sync");
/* set tap delay */
*(vu_long *) MPC5XXX_CDM_PORCFG = SDRAM_TAPDELAY;
__asm__ volatile ("sync");
/* find RAM size using SDRAM CS0 only */
sdram_start(0);
test1 = get_ram_size(CFG_SDRAM_BASE, 0x80000000);
sdram_start(1);
test2 = get_ram_size(CFG_SDRAM_BASE, 0x80000000);
if (test1 > test2) {
sdram_start(0);
dramsize = test1;
} else {
dramsize = test2;
}
/* memory smaller than 1MB is impossible */
if (dramsize < (1 << 20))
dramsize = 0;
/* set SDRAM CS0 size according to the amount of RAM found */
if (dramsize > 0) {
*(vu_long *) MPC5XXX_SDRAM_CS0CFG =
0x13 + __builtin_ffs(dramsize >> 20) - 1;
/* let SDRAM CS1 start right after CS0 */
*(vu_long *) MPC5XXX_SDRAM_CS1CFG = dramsize + 0x0000001e; /* 2G */
} else {
#if 0
*(vu_long *) MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */
/* let SDRAM CS1 start right after CS0 */
*(vu_long *) MPC5XXX_SDRAM_CS1CFG = dramsize + 0x0000001e; /* 2G */
#else
*(vu_long *) MPC5XXX_SDRAM_CS0CFG =
0x13 + __builtin_ffs(0x08000000 >> 20) - 1;
/* let SDRAM CS1 start right after CS0 */
*(vu_long *) MPC5XXX_SDRAM_CS1CFG = 0x08000000 + 0x0000001e; /* 2G */
#endif
}
#if 0
/* find RAM size using SDRAM CS1 only */
sdram_start(0);
get_ram_size((ulong *) (CFG_SDRAM_BASE + dramsize), 0x80000000);
sdram_start(1);
get_ram_size((ulong *) (CFG_SDRAM_BASE + dramsize), 0x80000000);
sdram_start(0);
#endif
/* set SDRAM CS1 size according to the amount of RAM found */
*(vu_long *) MPC5XXX_SDRAM_CS1CFG = dramsize; /* disabled */
init_power_switch();
return (dramsize);
}
int checkboard(void)
{
puts("Board: esd CPX CPU5200 (mecp5200)\n");
return 0;
}
void flash_preinit(void)
{
/*
* Now, when we are in RAM, enable flash write
* access for detection process.
* Note that CS_BOOT cannot be cleared when
* executing in flash.
*/
*(vu_long *) MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */
}
void flash_afterinit(ulong size)
{
if (size == CFG_FLASH_SIZE) {
/* adjust mapping */
*(vu_long *) MPC5XXX_BOOTCS_START =
*(vu_long *) MPC5XXX_CS0_START =
START_REG(CFG_BOOTCS_START | size);
*(vu_long *) MPC5XXX_BOOTCS_STOP =
*(vu_long *) MPC5XXX_CS0_STOP =
STOP_REG(CFG_BOOTCS_START | size, size);
}
}
#ifdef CONFIG_PCI
static struct pci_controller hose;
extern void pci_mpc5xxx_init(struct pci_controller *);
void pci_init_board(void)
{
pci_mpc5xxx_init(&hose);
}
#endif
#if defined (CFG_CMD_IDE) && defined (CONFIG_IDE_RESET)
#define GPIO_PSC1_4 0x01000000UL
void init_ide_reset(void)
{
debug("init_ide_reset\n");
/* Configure PSC1_4 as GPIO output for ATA reset */
*(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC1_4;
*(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_PSC1_4;
}
void ide_set_reset(int idereset)
{
debug("ide_reset(%d)\n", idereset);
if (idereset)
*(vu_long *) MPC5XXX_WU_GPIO_DATA_O &= ~GPIO_PSC1_4;
else
*(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_PSC1_4;
}
#endif /* defined (CFG_CMD_IDE) && defined (CONFIG_IDE_RESET) */
#define MPC5XXX_SIMPLEIO_GPIO_ENABLE (MPC5XXX_GPIO + 0x0004)
#define MPC5XXX_SIMPLEIO_GPIO_DIR (MPC5XXX_GPIO + 0x000C)
#define MPC5XXX_SIMPLEIO_GPIO_DATA_OUTPUT (MPC5XXX_GPIO + 0x0010)
#define MPC5XXX_SIMPLEIO_GPIO_DATA_INPUT (MPC5XXX_GPIO + 0x0014)
#define MPC5XXX_INTERRUPT_GPIO_ENABLE (MPC5XXX_GPIO + 0x0020)
#define MPC5XXX_INTERRUPT_GPIO_DIR (MPC5XXX_GPIO + 0x0028)
#define MPC5XXX_INTERRUPT_GPIO_DATA_OUTPUT (MPC5XXX_GPIO + 0x002C)
#define MPC5XXX_INTERRUPT_GPIO_STATUS (MPC5XXX_GPIO + 0x003C)
#define GPIO_WU6 0x40000000UL
#define GPIO_USB0 0x00010000UL
#define GPIO_USB9 0x08000000UL
#define GPIO_USB9S 0x00080000UL
void init_power_switch(void)
{
debug("init_power_switch\n");
/* Configure GPIO_WU6 as GPIO output for ATA reset */
*(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_WU6;
*(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_WU6;
*(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_WU6;
__asm__ volatile ("sync");
*(vu_long *) MPC5XXX_SIMPLEIO_GPIO_DATA_OUTPUT &= ~GPIO_USB0;
*(vu_long *) MPC5XXX_SIMPLEIO_GPIO_ENABLE |= GPIO_USB0;
*(vu_long *) MPC5XXX_SIMPLEIO_GPIO_DIR |= GPIO_USB0;
__asm__ volatile ("sync");
*(vu_long *) MPC5XXX_INTERRUPT_GPIO_DATA_OUTPUT &= ~GPIO_USB9;
*(vu_long *) MPC5XXX_INTERRUPT_GPIO_ENABLE &= ~GPIO_USB9;
__asm__ volatile ("sync");
if ((*(vu_long *) MPC5XXX_INTERRUPT_GPIO_STATUS & GPIO_USB9S) == 0) {
*(vu_long *) MPC5XXX_SIMPLEIO_GPIO_DATA_OUTPUT |= GPIO_USB0;
__asm__ volatile ("sync");
}
}

37
board/esd/mecp5200/mt46v16m16-75.h Normal file
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@ -0,0 +1,37 @@
/*
* (C) Copyright 2004
* Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#define SDRAM_DDR 1 /* is DDR */
#if defined(CONFIG_MPC5200)
/* Settings for XLB = 132 MHz */
#define SDRAM_MODE 0x018D0000
#define SDRAM_EMODE 0x40090000
#define SDRAM_CONTROL 0x705f0f00
#define SDRAM_CONFIG1 0x73722930
#define SDRAM_CONFIG2 0x47770000
#define SDRAM_TAPDELAY 0x10000000
#else
#error CONFIG_MPC5200 not defined
#endif

122
board/esd/mecp5200/u-boot.lds Normal file
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@ -0,0 +1,122 @@
/*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_ARCH(powerpc)
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
/* Do we need any of these for elf?
__DYNAMIC = 0; */
SECTIONS
{
/* Read-only sections, merged into text segment: */
. = + SIZEOF_HEADERS;
.interp : { *(.interp) }
.hash : { *(.hash) }
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
.rel.text : { *(.rel.text) }
.rela.text : { *(.rela.text) }
.rel.data : { *(.rel.data) }
.rela.data : { *(.rela.data) }
.rel.rodata : { *(.rel.rodata) }
.rela.rodata : { *(.rela.rodata) }
.rel.got : { *(.rel.got) }
.rela.got : { *(.rela.got) }
.rel.ctors : { *(.rel.ctors) }
.rela.ctors : { *(.rela.ctors) }
.rel.dtors : { *(.rel.dtors) }
.rela.dtors : { *(.rela.dtors) }
.rel.bss : { *(.rel.bss) }
.rela.bss : { *(.rela.bss) }
.rel.plt : { *(.rel.plt) }
.rela.plt : { *(.rela.plt) }
.init : { *(.init) }
.plt : { *(.plt) }
.text :
{
cpu/mpc5xxx/start.o (.text)
*(.text)
*(.fixup)
*(.got1)
. = ALIGN(16);
*(.rodata)
*(.rodata1)
*(.rodata.str1.4)
}
.fini : { *(.fini) } =0
.ctors : { *(.ctors) }
.dtors : { *(.dtors) }
/* Read-write section, merged into data segment: */
. = (. + 0x0FFF) & 0xFFFFF000;
_erotext = .;
PROVIDE (erotext = .);
.reloc :
{
*(.got)
_GOT2_TABLE_ = .;
*(.got2)
_FIXUP_TABLE_ = .;
*(.fixup)
}
__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
__fixup_entries = (. - _FIXUP_TABLE_) >> 2;
.data :
{
*(.data)
*(.data1)
*(.sdata)
*(.sdata2)
*(.dynamic)
CONSTRUCTORS
}
_edata = .;
PROVIDE (edata = .);
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
__start___ex_table = .;
__ex_table : { *(__ex_table) }
__stop___ex_table = .;
. = ALIGN(4096);
__init_begin = .;
.text.init : { *(.text.init) }
.data.init : { *(.data.init) }
. = ALIGN(4096);
__init_end = .;
__bss_start = .;
.bss :
{
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
}
_end = . ;
PROVIDE (end = .);
}

345
include/configs/mecp5200.h Normal file
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@ -0,0 +1,345 @@
/*
* (C) Copyright 2003-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*************************************************************************
* (c) 2005 esd gmbh Hannover
*
*
* from IceCube.h file
* by Reinhard Arlt reinhard.arlt@esd-electronics.com
*
*************************************************************************/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MPC5200 1 /* This is an MPC5xxx CPU */
#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
#define CONFIG_ICECUBE 1 /* ... on IceCube board */
#define CONFIG_MECP5200 1 /* ... on MECP5200 board */
#define CONFIG_MPC5200_DDR 1 /* ... use DDR RAM */
#define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
#endif
/*
* Serial console configuration
*/
#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
#if 0 /* test-only */
#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
#else
#define CONFIG_BAUDRATE 9600 /* ... at 115200 bps */
#endif
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
#ifdef CONFIG_MPC5200 /* MPC5100 PCI is not supported yet. */
#define CONFIG_MII
#if 0 /* test-only !!! */
#define CONFIG_NET_MULTI 1
#define CONFIG_EEPRO100 1
#define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
#define CONFIG_NS8382X 1
#endif
#else /* MPC5100 */
#endif
/* Partitions */
#define CONFIG_MAC_PARTITION
#define CONFIG_DOS_PARTITION
/* USB */
#if 0
#define CONFIG_USB_OHCI
#define ADD_USB_CMD CFG_CMD_USB | CFG_CMD_FAT
#define CONFIG_USB_STORAGE
#else
#define ADD_USB_CMD 0
#endif
/*
* Supported commands
*/
#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
CFG_CMD_EEPROM | \
CFG_CMD_FAT | \
CFG_CMD_EXT2 | \
CFG_CMD_I2C | \
CFG_CMD_IDE | \
CFG_CMD_BSP | \
CFG_CMD_ELF)
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
#if (TEXT_BASE == 0xFF000000) /* Boot low with 16 MB Flash */
# define CFG_LOWBOOT 1
# define CFG_LOWBOOT16 1
#endif
#if (TEXT_BASE == 0xFF800000) /* Boot low with 8 MB Flash */
# define CFG_LOWBOOT 1
# define CFG_LOWBOOT08 1
#endif
/*
* Autobooting
*/
#define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */
#define CONFIG_PREBOOT "echo;" \
"echo Welcome to CBX-CPU5200 (mecp5200);" \
"echo"
#undef CONFIG_BOOTARGS
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"flash_vxworks0=run ata_vxworks_args;setenv loadaddr ff000000;bootvx\0" \
"flash_vxworks1=run ata_vxworks_args;setenv loadaddr ff200000:bootvx\0" \
"net_vxworks=tftp $(loadaddr) $(image);run vxworks_args;bootvx\0" \
"vxworks_args=setenv bootargs fec(0,0)$(host):$(image) h=$(serverip) e=$(ipaddr) g=$(gatewayip) u=$(user) $(pass) tn=$(target) s=$(script)\0" \
"ata_vxworks_args=setenv bootargs /ata0/vxWorks h=$(serverip) e=$(ipaddr) g=$(gatewayip) u=$(user) $(pass) tn=$(target) s=$(script) o=fec0 \0" \
"loadaddr=01000000\0" \
"serverip=192.168.2.99\0" \
"gatewayip=10.0.0.79\0" \
"user=mu\0" \
"target=mecp5200.esd\0" \
"script=mecp5200.bat\0" \
"image=/tftpboot/vxWorks_mecp5200\0" \
"ipaddr=10.0.13.196\0" \
"netmask=255.255.0.0\0" \
""
#define CONFIG_BOOTCOMMAND "run flash_vxworks0"
#if defined(CONFIG_MPC5200)
/*
* IPB Bus clocking configuration.
*/
#undef CFG_IPBSPEED_133 /* define for 133MHz speed */
#endif
/*
* I2C configuration
*/
#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
#define CFG_I2C_MODULE 2 /* Select I2C module #1 or #2 */
#define CFG_I2C_SPEED 86000 /* 100 kHz */
#define CFG_I2C_SLAVE 0x7F
/*
* EEPROM configuration
*/
#define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */
#define CFG_I2C_EEPROM_ADDR_LEN 2
#define CFG_EEPROM_PAGE_WRITE_BITS 5
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20
#define CFG_I2C_MULTI_EEPROMS 1
/*
* Flash configuration
*/
#define CFG_FLASH_BASE 0xFFC00000
#define CFG_FLASH_SIZE 0x00400000
#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x003E0000)
#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
#define CFG_MAX_FLASH_SECT 512
#define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
/*
* Environment settings
*/
#if 1 /* test-only */
#define CFG_ENV_IS_IN_FLASH 1
#define CFG_ENV_SIZE 0x10000
#define CFG_ENV_SECT_SIZE 0x10000
#define CONFIG_ENV_OVERWRITE 1
#else
#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
#define CFG_ENV_OFFSET 0x0000 /* environment starts at the beginning of the EEPROM */
#define CFG_ENV_SIZE 0x0400 /* 8192 bytes may be used for env vars*/
/* total size of a CAT24WC32 is 8192 bytes */
#define CONFIG_ENV_OVERWRITE 1
#endif
#define CFG_FLASH_CFI_DRIVER 1 /* Flash is CFI conformant */
#define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
#define CFG_FLASH_PROTECTION 1 /* use hardware protection */
#if 0
#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
#endif
#define CFG_FLASH_INCREMENT 0x00400000 /* size of flash bank */
#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
#define CFG_FLASH_EMPTY_INFO 1 /* show if bank is empty */
/*
* Memory map
*/
#define CFG_MBAR 0xF0000000
#define CFG_SDRAM_BASE 0x00000000
#define CFG_DEFAULT_MBAR 0x80000000
/* Use SRAM until RAM will be available */
#define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
#define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE /* End of used area in DPRAM */
#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
#define CFG_MONITOR_BASE TEXT_BASE
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
# define CFG_RAMBOOT 1
#endif
#define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*
* Ethernet configuration
*/
#define CONFIG_MPC5xxx_FEC 1
/*
* Define CONFIG_FEC_10MBIT to force FEC at 10Mb
*/
/* #define CONFIG_FEC_10MBIT 1 */
#define CONFIG_PHY_ADDR 0x00
#define CONFIG_UDP_CHECKSUM 1
/*
* GPIO configuration
*/
#define CFG_GPS_PORT_CONFIG 0x01052444
/*
* Miscellaneous configurable options
*/
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#endif
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
#define CFG_MAXARGS 16 /* max number of command args */
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
#define CFG_LOAD_ADDR 0x100000 /* default load address */
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
#define CFG_VXWORKS_MAC_PTR 0x00000000 /* Pass Ethernet MAC to VxWorks */
/*
* Various low-level settings
*/
#if defined(CONFIG_MPC5200)
#define CFG_HID0_INIT HID0_ICE | HID0_ICFI
#define CFG_HID0_FINAL HID0_ICE
#else
#define CFG_HID0_INIT 0
#define CFG_HID0_FINAL 0
#endif
#define CFG_BOOTCS_START CFG_FLASH_BASE
#define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
#define CFG_BOOTCS_CFG 0x00085d00
#define CFG_CS0_START CFG_FLASH_BASE
#define CFG_CS0_SIZE CFG_FLASH_SIZE
#define CFG_CS1_START 0xfd000000
#define CFG_CS1_SIZE 0x00010000
#define CFG_CS1_CFG 0x10101410
#define CFG_CS_BURST 0x00000000
#define CFG_CS_DEADCYCLE 0x33333333
#define CFG_RESET_ADDRESS 0xff000000
/*-----------------------------------------------------------------------
* USB stuff
*-----------------------------------------------------------------------
*/
#define CONFIG_USB_CLOCK 0x0001BBBB
#define CONFIG_USB_CONFIG 0x00001000
/*-----------------------------------------------------------------------
* IDE/ATA stuff Supports IDE harddisk
*-----------------------------------------------------------------------
*/
#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
#undef CONFIG_IDE_LED /* LED for ide not supported */
#define CONFIG_IDE_RESET /* reset for ide supported */
#define CONFIG_IDE_PREINIT
#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
#define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
#define CFG_ATA_IDE0_OFFSET 0x0000
#define CFG_ATA_BASE_ADDR MPC5XXX_ATA
/* Offset for data I/O */
#define CFG_ATA_DATA_OFFSET (0x0060)
/* Offset for normal register accesses */
#define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET)
/* Offset for alternate registers */
#define CFG_ATA_ALT_OFFSET (0x005C)
/* Interval between registers */
#define CFG_ATA_STRIDE 4
#endif /* __CONFIG_H */